的用途用英语怎么说？

的用途

for

例句

• It seems to serve no visible use. 这东西看不出有明显的用途。
• Man early discovered the use of fire. 古时候人们就发现了火的用途。
• Its real purpose is the launching and retrieval of small aeroplanes in flight. 它真正的用途是发射和收回飞行中的小型飞机。
• I got to know the crucial use of iodized salt for us. 从这个故事我知道了碘盐对我们有很大的用途.
• Cardiologists have recognized the benefits of utilizing CT for detecting coronary calcification. 心脏学家已经意识到了CT在检查冠脉钙化的用途.
• Biotechnology in Health Care another 11 approvals were granted for expanded uses of existing biotech medicines. 另外批准的11项旨在扩大现有生物技术药物的用途.
• The restrictions he imposed pertained to the type and height of buildings and the activities for which they could be used. 他限制的是建筑物的种类和高度以及它们的用途。
• It finds widespread use in central - heating installations and domestic heating stoves. 它在集中供暖设备及家庭取暖方面有其广泛的用途.
• Velvet is not known for its versatility. 天鹅绒的用途并不是非常广泛。
• Badly written questions limit the usefulness of questionnaires. 问题设计得不好,调查问卷的用途就会打折扣.